Synthesis of aryl- and hetarylpyrazoles - Short communication

G. Timári, Gy Hajós, A. Messmer, A. Gelléri

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Hetaryldieneamines (1) react with sulfonyl azides to give 3-hetarylpyrazoles (5). Similarly, N,N-dimethyl-4-phenyldieneamine-2-carboxylic acid methyl ester (6) affords 3-phenylpyrazole-5-carboxylic acid methyl ester (7).

Original languageEnglish
Pages (from-to)1037-1040
Number of pages4
JournalMonatshefte für Chemie Chemical Monthly
Volume119
Issue number8-9
DOIs
Publication statusPublished - Aug 1 1988

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Keywords

  • Cycloaddition
  • Dieneamine
  • Ring closure

ASJC Scopus subject areas

  • Chemistry(all)

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